Android: Android’s open nature is brilliant, but some things can’t be tweaked without rootingor installing Xposed. One of those elements was the navigation bar of Home, Back, and Recents button, but Navbar Apps just changed that.

This simple, free utility lets you set a custom background color for the navigation bar, or tell it to match the color of the running app. You can also add a custom image of your own for a little added personalization.